of/unittest: Fix the wrong expected value in of_selftest_property_string

This patch fix the wrong expected value of of_property_match_string
in of_selftest_property_string.

Signed-off-by: Wang Long <long.wanglong@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>

drivers/of/unittest.c

@@ -378,9 +378,9 @@ static void __init of_selftest_property_string(void)
 	rc = of_property_match_string(np, "phandle-list-names", "first");
 	selftest(rc == 0, "first expected:0 got:%i\n", rc);
 	rc = of_property_match_string(np, "phandle-list-names", "second");
-	selftest(rc == 1, "second expected:0 got:%i\n", rc);
+	selftest(rc == 1, "second expected:1 got:%i\n", rc);
 	rc = of_property_match_string(np, "phandle-list-names", "third");
-	selftest(rc == 2, "third expected:0 got:%i\n", rc);
+	selftest(rc == 2, "third expected:2 got:%i\n", rc);
 	rc = of_property_match_string(np, "phandle-list-names", "fourth");
 	selftest(rc == -ENODATA, "unmatched string; rc=%i\n", rc);
 	rc = of_property_match_string(np, "missing-property", "blah");